Reading this to the very end uncovers empty and contradictory advice. I'm almost sure it's LLM generated.
We learn simultaneously that 'your team' shouldn't rely on any one of those patterns ('none of them is enough'), but that pattern 1 'alone will surface a useful amount of fraud'.
We also read strange sentences like "Every analyst on your team will use them (ie window functions) once they exist, and adding the next fraud pattern stops being a project. [end of paragraph]"
Or irrelevant discussions about how filtering by "IS NULL" might be not applicable when almost none of the provided examples uses it (and the one which does uses it in different context).
We learn simultaneously that 'your team' shouldn't rely on any one of those patterns ('none of them is enough'), but that pattern 1 'alone will surface a useful amount of fraud'.
We also read strange sentences like "Every analyst on your team will use them (ie window functions) once they exist, and adding the next fraud pattern stops being a project. [end of paragraph]"
Or irrelevant discussions about how filtering by "IS NULL" might be not applicable when almost none of the provided examples uses it (and the one which does uses it in different context).
This is low quality and too long.